To improve the quality of the content of this website and to adapt it to the needs of users, cookies are used - including third-party cookies. By continuing to use this website, you agree to the use of cookies and to possible communication when you enter your contact information in one of the forms on the site.

Greenhouses and Greenhouse Accessories

Univent® Black Automatic Greenhouse Window Opener

  • Order from home
  • More for your budget
  • Compare product options
  • Clear product specifications
  • Support before purchase
  • Secure online payments
The greater the purchase, the bigger discounts you get.
Estimated delivery:
We offer the opportunity to CHOOSE A SUITABLE DELIVERY WEEK, which you will find in the last step of the shopping cart.
The greater the purchase, the bigger discounts you get.
Personal Bloomcabin consultation
Personal consultation?
We are happy to help with questions about models, prices and delivery.
+49 152 28196712

Univent® Black automatic greenhouse window opener

Univent® Black greenhouse window opener The Univent® Black is an automatic opener for a greenhouse window. It responds within a stated opening temperature range of 17–25°C, helping operate the window without manual adjustment. Its listed maximum opening length is 45 cm. The unit is made from aluminium and measures 64 x 51 x 5 cm.

Key product details

  1. Temperature-responsive opening: The stated opening temperature range is 17–25°C. This is the temperature range to consider when checking whether the opener suits your greenhouse setup.
  2. Maximum opening length: The opener can extend to a maximum opening length of 45 cm. Check that this movement suits the window and its available space.
  3. Check both weight limits: The listed lifting capacity is 7 kg, while the maximum window weight is 14 kg. Compare both figures with your greenhouse window before choosing this opener.
  4. Closing force: A closing force of 0.8 kg is specified. This gives you another rating to consider when matching the mechanism to your window.
  5. Aluminium construction: The opener is made from aluminium and measures 64 x 51 x 5 cm. These are the stated product dimensions, not package measurements.

Experiences with Bloomcabin

  1. "Ordering from Bloomcabin was straightforward, and the team answered my questions before I purchased. I'm very happy with my choice." – Sophie Taylor
  2. "My order arrived carefully packaged and was exactly as described. The quality met my expectations, and I would happily purchase from Bloomcabin again." – James Wilson
  3. "I had a question about my delivery, and Bloomcabin's customer support was friendly and helpful. They kept me informed and made the whole experience easy." – Olivia Anderson

Flexible payment options
We offer flexible and secure payment methods to make your shopping experience smooth and convenient.

Order now and save 45% with Bloomcabin. Bring your home and garden ideas to life, with helpful customer support from choosing your product to arranging delivery.



  • Article number: OT.GH.D.opener.UN
  • Colour: Metal
  • Dimensions: 64 x 51 x 5 cm
  • Lifting capacity: 7 kg
  • Closing force: 0.8 kg
  • Maximum window weight: 14 kg
  • Opening temperature range: 17-25 °C
  • Maximum opening length: 45 cm
  • Packaging: Number of packages: 1; package dimensions: 39 × 5 × 10 cm; package weight: 2 kg
More information
Close x
10 year warranty
Bloomcabin is proud of its high-quality products and maintains these standards every day through a range of manufacturing and quality-control processes. This is backed by a 20-year warranty against wood rot in timber structures and a 10-year warranty against functional defects.
45% BETTER PRICES WHEN YOU BUY ONLINE
Shopping online is convenient and cost-effective
Ask us!
Get in touch
Email:
This email address is being protected from spambots. You need JavaScript enabled to view it.
Reg. No.:
38944924
Address:
Thriges Plads 6, 5000 Odense C, Denmark
Social media
Follow us on Instagram, Facebook and Twitter to find out about news and offers from Bloomcabin:
X
Have questions and want us to call you back?
+64
−
✖